Grid inverter SUN2000 215 KTL-H3 Huawei is a solar inverter designed to maximise the energy performance of industrial and farm photovoltaic installations.

Technically, the inverter works with a three-phase grid, which is an optimal solution for both the power grid and direct consumers of electrical energy in households. It also has a series of DC and AC protections including double DC protection - intelligent disconnection at the string level (SSLD) and intelligent detection at the connector level (SCLD).

The application of Intelligent I-V curve diagnostics helps to find and identify low-performance PV module strings or malfunctioning ones, which shortens the time needed to locate a fault and repair it. The inverter ensures maximum efficiency up to 99% and is equipped with 3 advanced MPPT circuits with the capability to connect 14 PV strings, optimising the amount of electrical energy generated.

Distinctive features:

• Maximum inverter efficiency 99%
• Input voltage range 500 to 1500 V
• 3 MPPT circuits, 14 PV strings
• Protection against ground fault
• Built-in leakage current monitoring system
• Intelligent PV string monitoring, rapid fault detection
• Chain level management and optimisation
• Remote I-V curve diagnostics of all strings
• Ambient temperature range: -25 to +60 degrees C
• LED indicators for status signalling
• Active, intelligent, self-cleaning cooling

Support and installation:

• Easy mounting and dismantling thanks to the mounting plate
• Protection against DC polarity reversal
• Built-in AC and DC type II surge protection
• Double DC protection - SSLD and SCLD
• Communication via RS 485, MBUS, USB
• IP66 protection rating
• Dimensions 1035 x 700 x 365 mm

Usage:

• Contactless inverter operation
• Monitoring and system configuration via the app
• LED indicator on the casing
• Quiet operation
• Remote technical support
• 5-year warranty